/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.xhtml.extension;

import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;

import fr.opensagres.xdocreport.utils.StringUtils;

public class XHTMLPageBeforeBody extends XHTMLPageContentBuffer {

	private final XHTMLPage page;
	private String bodyClass = null;

	public XHTMLPageBeforeBody(XHTMLPage page, int indent) {
		super(indent);
		this.page = page;
		super.setText(XHTML_1_0_DOCTYPE);
		super.startElement(HTML_ELEMENT);
		super.startElement(HEAD_ELEMENT);
		super.setText("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />");
	}

	@Override
	public void save(Writer out) throws IOException {
		super.save(out);
		CSSStyleSheet styleSheet = page.getCSSStyleSheet();
		if (styleSheet != null && !styleSheet.isEmpty()) {
			startElement(STYLE_ELEMENT, true, out, indent + 1);
			styleSheet.save(out);
			endElement(STYLE_ELEMENT, out, indent + 1);
		}
		endElement(HEAD_ELEMENT, out, indent);
		super.startElement(BODY_ELEMENT, false, out, 1);
		if (StringUtils.isNotEmpty(bodyClass)) {
			out.write(" ");
			out.write(CLASS_ATTR);
			out.write("=\"");
			out.write(bodyClass);
			out.write("\"");
		}
		out.write(">");
	}

	@Override
	public void save(OutputStream out) throws IOException {
		super.save(out);
		CSSStyleSheet styleSheet = page.getCSSStyleSheet();
		if (styleSheet != null && !styleSheet.isEmpty()) {
			startElement(STYLE_ELEMENT, true, out, indent + 1);
			styleSheet.save(out);
			endElement(STYLE_ELEMENT, out, indent + 1);
		}
		endElement(HEAD_ELEMENT, out, 1);
		super.startElement(BODY_ELEMENT, false, out, 1);
		if (StringUtils.isNotEmpty(bodyClass)) {
			out.write(" ".getBytes());
			out.write(CLASS_ATTR.getBytes());
			out.write("=\"".getBytes());
			out.write(bodyClass.getBytes());
			out.write("\"".getBytes());
		}
		out.write(">".getBytes());
	}

	public void setBodyClass(String bodyClass) {
		this.bodyClass = bodyClass;
	}

}
